As of 11:29 CDT

Weather in Dennis, MS

80°

Dennis, Friday, 9 October, 11:29

Mostly clear. Feels like 81°. High 83°, low 59°.

Pressure30.09 inHg

Wind7.2 mph E

Humidity47%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

Sat, 1067° / 55°

2.06

67 °

Dennis, Saturday, 10 October

Heavy rain. High 67°, low 55°.

Pressure29.71 inHg

Wind13.5 mph NE

Humidity98%

Visibility2.4 mi

Dew point62°

Sun, 1182° / 54°

82 °

Dennis, Sunday, 11 October

Clear. High 82°, low 54°.

Pressure30.06 inHg

Wind6.7 mph W

Humidity53%

Visibility6.2 mi

Dew point58°

Mon, 1284° / 64°

84 °

Dennis, Monday, 12 October

Clear. High 84°, low 64°.

Pressure30.09 inHg

Wind5.8 mph SW

Humidity49%

Visibility6.2 mi

Dew point62°

Tue, 1385° / 62°

85 °

Dennis, Tuesday, 13 October

Clear. High 85°, low 62°.

Pressure30.00 inHg

Wind6.7 mph S

Humidity62%

Visibility—

Dew point67°

Wed, 1486° / 68°

0.03

86 °

Dennis, Wednesday, 14 October

Light rain. High 86°, low 68°.

Pressure30.00 inHg

Wind6 mph S

Humidity69%

Visibility—

Dew point71°

Thu, 1592° / 72°

92 °

Dennis, Thursday, 15 October

Overcast. High 92°, low 72°.

Pressure30.00 inHg

Wind10.5 mph S

Humidity40%

Visibility—

Dew point62°

Fri, 1687° / 62°

87 °

Dennis, Friday, 16 October

Clear. High 87°, low 62°.

Pressure30.00 inHg

Wind17.4 mph N

Humidity37%

Visibility—

Dew point56°

Sat, 1759° / 47°

59 °

Dennis, Saturday, 17 October

Partly cloudy. High 59°, low 47°.

Pressure30.33 inHg

Wind15 mph N

Humidity26%

Visibility—

Dew point23°

Sun, 1864° / 37°

64 °

Dennis, Sunday, 18 October

Clear. High 64°, low 37°.

Pressure30.33 inHg

Wind10.3 mph NE

Humidity23%

Visibility—

Dew point21°

Mon, 1969° / 44°

69 °

Dennis, Monday, 19 October

Overcast. High 69°, low 44°.

Pressure30.30 inHg

Wind5.9 mph E

Humidity28%

Visibility—

Dew point30°

Tue, 2074° / 46°

74 °

Dennis, Tuesday, 20 October

Clear. High 74°, low 46°.

Pressure30.33 inHg

Wind8.5 mph E

Humidity35%

Visibility—

Dew point40°

Wed, 2175° / 49°

75 °

Dennis, Wednesday, 21 October

Clear. High 75°, low 49°.

Pressure30.27 inHg

Wind9.6 mph SE

Humidity25%

Visibility—

Dew point33°

Thu, 2267° / 54°

67 °

Dennis, Thursday, 22 October

Overcast. High 67°, low 54°.

Pressure30.15 inHg

Wind8.4 mph SE

Humidity52%

Visibility—

Dew point47°

Fri, 2373° / 50°

73 °

Dennis, Friday, 23 October

Overcast. High 73°, low 50°.

Pressure30.03 inHg

Wind9.5 mph N

Humidity54%

Visibility—

Dew point53°

Sat, 2458° / 41°

58 °

Dennis, Saturday, 24 October

Partly cloudy. High 58°, low 41°.

Pressure30.15 inHg

Wind12.8 mph N

Humidity23%

Visibility—

Dew point17°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Dennis, MS are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Dennis, MS since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.